Dr. Graeme Henry Johnson, MD
- Industry payments
- $244
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 8301 Farrow Rd, Columbia, SC 29203-3245
- Practice phone
- Call (803) 898-8405
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Scdmh Clinic
Multi-specialty group site · Columbia, South Carolina
Find Dr. Johnson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Graeme Henry Johnson is a developmental - behavioral pediatrics physician in Sumter, South Carolina
Dr. Johnson practices at Scdmh Clinic in Columbia, South Carolina.
Dr. Johnson's NPI, 1336175603, was assigned on June 25, 2006. Dr. Johnson holds South Carolina license 13379.
- NPI
- 1336175603NPI Registry (opens in a new tab)
- NPI enumeration date
- June 25, 2006
- NPI status
- Active
- Practice phone
- (803) 898-8405
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Graeme Henry Johnson practices in Columbia and Sumter
Dr. Johnson's primary practice is Scdmh Clinic, at 8301 Farrow Rd, Columbia, SC 29203-3245. The practice phone is (803) 898-8405. The NPI Registry lists Dr. Johnson's practice address as 801 N W Pike, Sumter, SC 29153.
- Scdmh ClinicPrimary8301 Farrow Rd, Columbia, SC 29203-3245Phone(803) 898-8405
- NPI Registry address801 N W Pike, Sumter, SC 29153 · Sumter CountyPhone(803) 935-5604
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Graeme Henry Johnson is affiliated with 1 site of care and 1 medical group
Dr. Johnson's primary practice is Scdmh Clinic in Columbia, South Carolina. The medical group on file is Tri-County Community Mental Health Center.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Graeme Henry Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Scdmh Clinic | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Graeme Henry Johnson is one of 21 developmental - behavioral pediatrics physicians in South Carolina
Developmental - behavioral pediatrics is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 2080P0006X. Dr. Johnson is licensed in South Carolina.
Specialties and state licenses
- Developmental - behavioral pediatrics, South CarolinaPrimary
Developmental - behavioral pediatrics physicians near Dr. Johnson
Counts of developmental - behavioral pediatrics physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Graeme Henry Johnson received $244 in industry payments from 2018 to 2023
CMS Open Payments shows 17 general payments to Dr. Johnson from 3 drug and device companies from 2018 to 2023. Food and beverage make up the largest share, 91% of the total. Sunovion Pharmaceuticals Inc. paid the most, $180.
General payments to Dr. Johnson by program year, 2018 to 2023
General payments to Dr. Johnson by kind, 2018 to 2023
- Food and beverage$22391%
- Education$229%
Companies that paid Dr. Johnson the most, 2018 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Graeme Henry Johnson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Graeme Henry Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Graeme Henry Johnson's NPI number?
Dr. Graeme Henry Johnson's NPI number is 1336175603. It was assigned on June 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Graeme Henry Johnson?
Dr. Graeme Henry Johnson is a developmental - behavioral pediatrics physician in Sumter, South Carolina. The primary specialty in the NPI Registry is Developmental - Behavioral Pediatrics Physician (taxonomy code 2080P0006X).
Where does Dr. Graeme Henry Johnson practice?
Dr. Johnson practices at 8301 Farrow Rd, Columbia, SC 29203-3245. Dr. Johnson also practices at 801 N W Pike, Sumter, SC 29153. Dr. Johnson's primary practice is Scdmh Clinic in Columbia, South Carolina.
What is Dr. Graeme Henry Johnson's office phone number?
The practice phone on file for Dr. Johnson is (803) 898-8405.
What is Dr. Graeme Henry Johnson's medical license number?
Dr. Johnson holds South Carolina license 13379.
What medical group is Dr. Graeme Henry Johnson part of?
Dr. Johnson is linked to Tri-County Community Mental Health Center.
Has Dr. Graeme Henry Johnson received payments from drug or device companies?
CMS Open Payments shows $244 in general payments to Dr. Johnson from 3 companies from 2018 to 2023. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Graeme Henry Johnson been practicing?
Dr. Johnson's NPI was assigned in 2006.
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